WATER CONSERVATION ESTIMATOR |
|
Percent |
|
Percent |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2005 |
of Total |
2006 |
of Total |
|
|
|
|
|
|
|
|
Amount pumped from 6 wells (from ASRs) |
586,292 |
|
521,038 |
|
|
Resulting |
|
|
|
|
|
|
|
|
|
|
|
|
Assumed |
Resulting |
Potential |
Projected |
|
|
|
|
|
|
Water bought from other towns |
884 |
|
760 |
|
Potential |
Potential |
May - Sept |
Annual Usage |
|
|
|
|
|
|
Water Sold to other towns |
2,729 |
|
2,330 |
|
Savings*** |
Savings*** |
Savings*** |
after savings**** |
Percent |
|
|
|
|
|
|
|
|
|
|
(percent) |
(1,000 gals) |
(1,000 gals) |
(pre- develoment) |
of Total |
|
|
Nonconserving |
Conserving |
|
Nonconserving |
Conserving |
|
Conserving |
|
|
|
Net water provided to Sharon |
584,447 |
100.0% |
519,468 |
100.0% |
|
|
443,070 |
100.0% |
|
|
Home |
Home - 2001 |
Average |
|
Home* |
Home - 2001* |
Average |
Home - 2005** |
Percent |
|
|
|
|
|
|
|
|
|
|
|
Percent of total |
Percent of total |
Percent
of total |
|
Average gpcd |
Average gpcd |
gpcd |
Average gpcd |
Reduction*** |
|
|
Residential Dishwashers |
4,855 |
0.8% |
4,843 |
0.9% |
|
|
4,849 |
1.1% |
|
Dishwasher |
1.4% |
1.5% |
1.5% |
|
1 |
0.7 |
0.9 |
0.7 |
|
|
|
Residential Baths |
7,366 |
1.3% |
7,348 |
1.4% |
|
|
7,357 |
1.7% |
|
Baths |
1.7% |
2.7% |
2.2% |
|
1.2 |
1.2 |
1.2 |
1.2 |
|
|
|
Residential Leaks |
37,667 |
6.4% |
37,574 |
7.2% |
30.0% |
11,286 |
4,703 |
26,334 |
5.9% |
|
Leaks |
13.7% |
8.8% |
11.3% |
|
9.5 |
4.0 |
6.8 |
4.0 |
40.7% |
|
|
Faucets |
60,769 |
10.4% |
60,619 |
11.7% |
10.0% |
6,069 |
2,529 |
54,624 |
12.3% |
|
Showers |
16.8% |
19.5% |
18.2% |
|
11.6 |
8.8 |
10.2 |
7.0 |
31.4% |
|
|
Residential Showers |
66,294 |
11.3% |
66,129 |
12.7% |
5.0% |
3,311 |
1,379 |
62,901 |
14.2% |
|
Faucets |
15.7% |
23.9% |
19.8% |
|
10.9 |
10.8 |
10.9 |
10.8 |
0.5% |
|
|
Residential Clothes Washers |
73,325 |
12.5% |
73,143 |
14.1% |
25.0% |
18,308 |
7,629 |
54,925 |
12.4% |
|
Clothes Washer |
21.7% |
22.1% |
21.9% |
|
15 |
10.0 |
12.5 |
5.2 |
58.4% |
|
|
Residential Toilets |
75,166 |
12.9% |
74,980 |
14.4% |
25.0% |
18,768 |
7,820 |
56,305 |
12.7% |
|
Toilets |
26.7% |
18.0% |
22.5% |
|
18.5 |
8.2 |
13.4 |
5.6 |
58.1% |
|
|
Other Indoor Residential Use |
9,375 |
1.6% |
9,352 |
1.8% |
|
|
9,363 |
2.1% |
|
Other Domestic |
2.2% |
3.4% |
2.8% |
|
1.6 |
1.6 |
1.6 |
1.6 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Total Indoor Residential Use** |
334,816 |
57.3% |
333,987 |
64.3% |
|
|
276,659 |
62.4% |
|
TOTAL |
100% |
100% |
100.0% |
|
69.3 gpcd |
45.2 gpcd |
57.3 gpcd |
36.2 gpcd |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Outdoor Residential Use* |
88,697 |
15.2% |
67,613 |
13.0% |
30.0% |
23,447 |
23,447 |
54,709 |
12.3% |
|
|
*Source: Vickers,
Handbook of Water Use and Conservation, 2001 |
|
|
|
|
|
|
|
|
|
|
|
|
**Substituting 1.1 gpf
High Efficiency Toilets, a 14 gpl front-load washing machine, and 2.0 gpm
showerheads for Vickers' 1.6 gpf toilets, 27 gpl washing machine and 2.5 gpm
showerheads |
|
|
Total Residential Use |
423,513 |
72.5% |
401,600 |
77.3% |
|
|
331,367 |
74.8% |
|
|
gpcd = gallons per
capita daily, gpf=gallons per flush, gpl=gallons per load, and gpm=gallons
per minute |
|
|
|
|
|
|
|
|
|
|
|
***Percent Reduction
equals Conserving Home - 2005 divided by the average of Non-conserving home
and Conserving Home - 2001. |
|
|
Institutional (nursing
home) |
861 |
0.1% |
930 |
0.2% |
|
|
896 |
0.2% |
|
|
|
|
|
Commercial/Retail |
9,714 |
1.7% |
6,483 |
1.2% |
|
|
8,099 |
1.8% |
|
|
|
|
|
Restaurant |
276 |
0.0% |
268 |
0.1% |
|
|
272 |
0.1% |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Hotel/Motel |
2,424 |
0.4% |
2,700 |
0.5% |
|
|
2,562 |
0.6% |
|
|
|
From Monthly Reports |
|
|
|
|
|
Agricultural |
5,067 |
0.9% |
4,300 |
0.8% |
|
|
4,684 |
1.1% |
|
|
|
|
Average |
Average |
|
|
|
Industrial |
5,393 |
0.9% |
5,900 |
1.1% |
|
|
5,647 |
1.3% |
|
|
|
|
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
12-Mo Total |
|
indoor |
Outdoor |
Difference |
|
|
Recreational |
3,499 |
0.6% |
2,300 |
0.4% |
|
|
2,900 |
0.7% |
|
|
|
2006 |
38,369 |
33,995 |
38,827 |
39,604 |
46,482 |
48,460 |
55,002 |
54,208 |
45,281 |
40,375 |
35,654 |
36,252 |
512,509 |
|
37,117 |
48,301 |
11,185 |
|
|
Schools K-12 |
6,121 |
1.0% |
7,953 |
|
|
7,037 |
1.6% |
|
|
|
Average usage in cold
months: |
|
-37,117 |
-37,117 |
-37,117 |
-37,117 |
-37,117 |
-37,117 |
|
|
|
Other (municipal) |
7,751 |
1.3% |
4,000 |
0.8% |
|
|
5,876 |
1.3% |
|
|
|
Monthly summer increase: |
|
9,365 |
11,343 |
17,885 |
17,091 |
8,164 |
3,258 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Total Non-Residential Metered Use |
41,106 |
7.0% |
34,834 |
6.7% |
|
|
37,970 |
8.6% |
|
|
|
Total summer increase: |
|
67,107 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Average |
Average |
|
|
|
Total Metered Use |
464,619 |
79.5% |
436,434 |
84.0% |
|
|
369,337 |
83.4% |
|
|
|
|
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
12-Mo Total |
|
indoor |
Outdoor |
Difference |
|
|
|
|
|
|
|
|
|
|
|
|
2005 |
39,799 |
40,736 |
46,430 |
49,374 |
58,385 |
69,754 |
62,937 |
63,672 |
56,514 |
44,536 |
40,197 |
43,097 |
615,431 |
|
43,272 |
59,300 |
16,028 |
|
|
Fire protection & training |
1,500 |
0.3% |
10 |
0.0% |
|
|
755 |
0.2% |
|
|
|
Average usage in cold
months: |
|
-43,272 |
-43,272 |
-43,272 |
-43,272 |
-43,272 |
-43,272 |
|
|
|
Hydrant/water main flushing |
5,700 |
1.0% |
2,900 |
0.6% |
|
|
4,300 |
1.0% |
|
|
|
Avg. monthly summer
increase: |
|
15,113 |
26,482 |
19,665 |
20,400 |
13,242 |
1,264 |
|
|
|
Bleeders/Blow offs |
2,500 |
0.4% |
1,100 |
0.2% |
|
|
1,800 |
0.4% |
|
|
|
|
|
|
Flow testing |
4,500 |
0.8% |
0 |
0.0% |
|
|
2,250 |
0.5% |
|
|
|
Total summer increase: |
|
96,165 |
|
|
|
Major water main breaks |
32,500 |
5.6% |
36,800 |
7.1% |
30.0% |
10,395 |
4,331 |
24,255 |
5.5% |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Total Confidently Estimated Use |
46,700 |
8.0% |
40,810 |
7.9% |
|
|
33,360 |
7.5% |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
From Annual Statistical
Reports |
|
|
|
|
|
Unaccounted-for Water |
73,128 |
12.5% |
42,224 |
8.1% |
30.0% |
17,303 |
7,210 |
40,373 |
9.1% |
|
|
|
|
Average |
Average |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
12-Mo Total |
|
indoor |
Outdoor |
Difference |
|
|
|
|
|
|
|
Annual |
Summer |
|
|
|
|
|
2006 |
38,369 |
33,995 |
38,827 |
40,474 |
49,092 |
49,069 |
55,746 |
55,085 |
46,147 |
41,336 |
36,645 |
36,252 |
521,037 |
|
37,427 |
49,413 |
11,986 |
|
|
|
|
|
|
|
Savings |
Savings |
|
|
|
|
|
Average usage in cold
months: |
|
-37,427 |
-37,427 |
-37,427 |
-37,427 |
-37,427 |
-37,427 |
|
|
|
Total Water Used |
584,447 |
100.0% |
519,468 |
100.0% |
|
108,887 |
59,047 |
443,070 |
100.0% |
|
|
|
Monthly summer increase: |
|
11,665 |
11,642 |
18,319 |
17,658 |
8,720 |
3,909 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Summer |
|
|
|
|
|
Total summer increase: |
|
71,913 |
|
|
|
|
|
|
|
|
|
Savings |
|
|
|
|
|
|
Average |
Average |
|
|
|
|
|
|
|
|
|
per month |
|
|
|
|
|
|
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
12-Mo Total |
|
indoor |
Outdoor |
Difference |
|
|
|
|
|
|
|
|
11,809 |
|
|
|
|
|
2005 |
37,992 |
40,275 |
45,631 |
48,212 |
56,343 |
66,839 |
60,992 |
60,639 |
53,136 |
42,079 |
36,698 |
37,456 |
586,292 |
|
41,044 |
56,671 |
15,627 |
|
|
|
|
|
|
|
|
|
|
|
|
Average usage in cold
months: |
|
-41,044 |
-41,044 |
-41,044 |
-41,044 |
-41,044 |
-41,044 |
|
|
|
*Outdoor Residential Use
= Avg. Summer Usage (May thru Oct), minus Avg. Winter Usage (Jan thru Apr +
Nov + Dec) times six, minus Agricultural Use. |
|
|
|
Avg. monthly summer
increase: |
|
15,299 |
25,795 |
19,948 |
19,595 |
12,092 |
1,035 |
|
|
|
*Outdoor Residential Use
is based on data from the Annual Statistical Reports, which is adjusted for
year-end meter calibration. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Total summer increase: |
|
93,764 |
|
|
|
**Indoor Residential Use
= (Total Residential Use) minus (Outdoor Residential Use) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
**Indoor Residentail Use
is allocated to various indoor uses according to average percentages of
Nonconserving and Conserving Homes |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Average |
Average |
|
|
|
***Potential Savings
Percent is user-specified. Reference percentages from T12 through T16, and
discount for homes that fail to conserve. |
|
|
|
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
12-Mo Total |
|
indoor |
Outdoor |
Difference |
|
|
***Potential Savings in
1,000 Gallons = (Average of 2005 and 2006 use) times user-specified potential
savings percent. |
|
|
|
|
Mo-ASR: 2006 |
0 |
0 |
0 |
-870 |
-2,610 |
-609 |
-744 |
-877 |
-866 |
-961 |
-991 |
0 |
-8,528 |
|
-310 |
-1,111 |
-801 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
****Average of 2005 and
2006 usage (C51 plus E51 divided by 2) minus Total Saved (H51) |
|
|
|
|
Mo-ASR: 2005 |
1,807 |
461 |
799 |
1,162 |
2,042 |
2,915 |
1,945 |
3,033 |
3,378 |
2,457 |
3,499 |
5,641 |
29,139 |
|
2,228 |
2,628 |
400 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|